Suppose you throw a cube-shaped object and a spherical-shaped object of equal volume in the same volume of water. the ball sinks and the cube floats. which explains why this might be?

Structures in cells that carry out specific functions.

1. environmental factors, such as ph and temperature, can affect the function of an enzyme. a. true b. false 2. which of the following is an organic molecules (ex. vitamins) that an enzyme? a. coenzyme b. product c. active site d. substrate 3. how do enzymes effect the speed of a chemical reaction? a. they speed it up b. they slow it down c. they have no effect on the speed of a reaction 4. during a chemical reaction, an enzyme is used up so that it can only be used one time. a. true b. false 5. which of the following results from a chemical reaction that is catalyzed by an enzymes? a. active site b. product c. substrate d. coenzyme

Identify any four organelles that should be present in the eukaryotic organism and describe the function of each organelle